Avariable that takes on the values of 0 or 1 and is used to incorporate the effect of qualitative variables in a regression model is called

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons